>>The button is one which has an on/off state shown on it, so it shouldn't change its label.
That's right, but it is not obvious that clicking the already pushed "enabler effect" will disable it. A checkbox is more self explanatory -- Button in desktop effects dialog does not switch its text between "enable desktop effects" and "disable desktop effects" https://launchpad.net/bugs/92136 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
